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Austin, Montana Weather Forecast
Austin, Montana Weather
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Weather Forecast for Austin, Montana : Lewis and Clark County
Issued: 9:43 pm MST Dec 17, 2025 Latitude: 46.6391017 Longitude: -112.2452892 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Cloudy on Tonight 50% chance of snow on Thursday 80% chance of rain & snow on Friday 20% chance of snow on Saturday 10% chance of snow on Sunday Rain and Snow on Monday 10% chance of snow on Tuesday 20% chance of snow on Wednesday
Low: 26°F High: 40°F High: 40°F High: 31°F High: 36°F High: 37°F High: 37°F High: 38°F
Low: 41 °F Low: 24°F Low: 23°F Low: 31°F Low: 26°F Low: 27°F  
Mostly Cloudy Snow Rain & Snow Snow Snow Rain and Snow Snow Snow
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Current Conditions at
BUTTE - (KBTM)
27°
Feels like 16°F
Mostly Cloudy
as of 8:53 PM MST
Rel. Humidity: 53%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
10 MPH
320° Northwest
Cloud Level(s): Broken at 5500ft, Broken at 7000ft
Current Conditions at
GREAT FALLS - (KGTF)
19°
Clear
as of 8:53 PM MST
Rel. Humidity: 85%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
6 MPH
040° Northeast
Cloud Level(s): Clear
Current Conditions at
BOZEMAN - (KBZN)
34°
Feels like 23°F
Cloudy
as of 8:56 PM MST
Rel. Humidity: 37%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 23 MPH
250° West
Cloud Level(s): Solid Overcast at 9000ft
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 26. Windy, with a west wind 25 to 30 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 55 mph.

50% chance of snow Thursday Thursday... A 50 percent chance of snow, mainly after 3pm. Mostly cloudy, with a high near 40. Southwest wind 8 to 15 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

80% chance of rain & snow Thursday Night Thursday Night... Rain and snow before 11pm, then rain between 11pm and 5am, then rain, possibly mixed with snow after 5am. Temperature rising to around 41 by 1am. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

80% chance of rain & snow Friday Friday... Rain, possibly mixed with snow, becoming all snow after 8am. High near 40. Breezy, with a west wind 16 to 22 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

40% chance of snow Friday Night Friday Night... A 40 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 24. West southwest wind around 15 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.

20% chance of snow Saturday Saturday... A 20 percent chance of snow. Mostly sunny, with a high near 31. West southwest wind 16 to 20 mph, with gusts as high as 37 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 23. Southwest wind 10 to 14 mph, with gusts as high as 30 mph.

10% chance of snow Sunday Sunday... A slight chance of snow after 11am. Mostly sunny, with a high near 36. South southwest wind around 9 mph, with gusts as high as 21 mph.

20% chance of rain & snow Sunday Night Sunday Night... A chance of snow before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 31.

Rain and Snow on Monday Monday... Rain and snow likely, mainly before 11am. Partly sunny, with a high near 37.

20% chance of snow Monday Night Monday Night... A chance of snow. Mostly cloudy, with a low around 26.

10% chance of snow Tuesday Tuesday... A slight chance of snow. Partly sunny, with a high near 37.

10% chance of snow Tuesday Night Tuesday Night... A slight chance of snow. Mostly cloudy, with a low around 27.

20% chance of snow Wednesday Wednesday... A chance of snow. Partly sunny, with a high near 38.

Current Radar Image


Sun Almanac for Austin, Montana
Sunrise: 08:09 AM
Sunset: 4:43 PM
Civil Sunrise:07:34 AM
Civil Sunset: 5:18 PM
Nautical Sunrise: 06:55 AM
Nautical Sunset: 5:56 PM
Astro Sunrise: 06:18 AM
Astro Sunset: 6:33 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.